#177A42#177A42

#177A42 is a mid, vivid green. Relative luminance 0.145; OKLCH L 51.1% C 0.124 H 152.7°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#177A42
RGB	rgb(23, 122, 66)
HSL	hsl(146, 68%, 28%)
HSV	hsv(146, 81%, 48%)
CMYK	cmyk(81.1%, 0%, 45.9%, 52.2%)
CIE-LAB	lab(44.93, -40.85, 23.02)
CIE-LCH	lch(44.93, 46.89, 150.60°)
OKLab	oklab(51.15% -0.1098 0.0568)
OKLCH	oklch(51.15% 0.124 152.7)
XYZ	xyz(8.2955, 14.4936, 7.5135)
Luminance	0.1449 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177A42 #7A174F

analogous

#1D7A17 #177A42 #177A73

triadic

#177A42 #42177A #7A4217

tetradic

#177A42 #171D7A #7A174F #7A7317

square

#177A42 #171D7A #7A174F #7A7317

split-complementary

#177A42 #73177A #7A171D

monochromatic

#051A0E #0D4726 #177A42 #21AD5E #33D97B

Accessibility & contrast

On white

5.39

#177A42 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#177A42 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177A42

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177A42	#FFFFFF	#000000	##FFFFFF
##177A42	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6F3E

Deuteranopia (green-blind)

#6F6746

Tritanopia (blue-blind)

#00786C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #177a42;
/* rgb */ color: rgb(23, 122, 66);
/* oklch */ color: oklch(51.1% 0.124 152.7);

Tailwind

colors: {
  custom: {
    50: '#66a177',
    500: '#177a42',
    950: '#000000',
  },
}

SCSS

$custom: #177a42;
$custom-light: #66a177;
$custom-dark: #000000;

JSON

{
  "hex": "#177a42",
  "rgb": {
    "r": 23,
    "g": 122,
    "b": 66
  },
  "hsl": {
    "h": 146.061,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.51146,
    "c": 0.12363,
    "h": 152.7
  },
  "luminance": 0.14495
}

Semantic roles & 50–950 ramp

primary

#177A42

secondary

#AF3E7E

accent

#3D9FEB

background

#F6FAF7

surface

#EBF3ED

border

#C6CDC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #177A42

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →